Doctor profile · Federal record

Dr. Aaron Bruns, M.D.

Pulmonary Disease Physician (CMS: Pulmonary Disease) · Critical Care Medicine (Internal Medicine) Physician · Sleep Medicine (Internal Medicine) Physician · Greenwood, IN

  • NPI 1639394091
  • Accepts Medicare
  • 23 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
701 E County Line RD, Suite 101
Greenwood, IN 461431070
(317) 885-2334
fax (317) 885-2335

Credentials & registration

NPPES · NUCC
NPI registered
April 2007 — 19 yrs on file
Profile last updated
January 13, 2022
Year of graduation
2003 — 23 yrs since
Specialty taxonomy
207RP1001X — NUCC code
State license (1)
Indiana #01065974A
Medicaid
IN #200930290

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1639394091. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,360
Distinct HCPCS
10
Medicare allowed
$144,993
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 478 208 $112
99214 Established patient office or other outpatient visit, 30-39 minutes 242 142 $120
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 125 86 $75
99291 Critical care, first 30-74 minutes 99 41 $201
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 95 92 $165
36415 Insertion of needle into vein for collection of blood sample 29 27 $8
94729 Test to examine how well the lungs exchange gases 26 26 $50
85018 Blood count, hemoglobin 25 25 $2
94010 Test to measure expiratory airflow and volume 22 22 $8
99213 Established patient office or other outpatient visit, 20-29 minutes 22 21 $83

In context: peer comparison

Among 9 peers in Greenwood Pulmonary Disease Physician, average services per provider: 88. This provider delivers 15× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$482
Transactions
34
Manufacturers
13
Payer (manufacturer) Industry Txns Amount
GlaxoSmithKline, LLC. 18 $159.57
Takeda Pharmaceuticals U.S.A., INC. 2 $45.17
Genzyme Corporation 2 $43.21
Pfizer INC. 2 $32.16
AstraZeneca Pharmaceuticals Lp 2 $28.65
Csl Behring 1 $26.31
United Therapeutics Corporation 1 $25.87
Octapharma USA, INC. 1 $24.05
Grifols USA, LLC 1 $23.26
Boehringer Ingelheim Pharmaceuticals, INC. 1 $22.62
Shionogi INC 1 $18.10
Inspire Medical Systems, INC. 1 $17.07
Insmed, INC. 1 $15.83

By nature of payment

Food and Beverage
$482

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
879
Patients
173
Total drug cost
$316,249
Drug Type Claims Patients Total cost
Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) Brand 161 39 $166,503
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 147 48 $6,693
Prednisone Generic 115 34 $461
Breo Ellipta (Fluticasone/Vilanterol) Brand 68 17 $43,345
Doxycycline Hyclate Generic 67 23 $588
Eliquis (Apixaban) Brand 48 0 $32,407
Trazodone Hcl Generic 48 0 $207
Montelukast Sodium Generic 45 12 $628
Roflumilast Generic 42 0 $8,875
Gabapentin Generic 26 0 $382

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Aaron Bruns's medical specialty?
Dr. Aaron Bruns practices Pulmonary Disease Physician in Greenwood, IN.
Where does Dr. Aaron Bruns practice?
Dr. Aaron Bruns practices at 701 E County Line RD, Greenwood, IN 461431070. Office phone: 3178852334.
What is Dr. Aaron Bruns's NPI?
Dr. Aaron Bruns's National Provider Identifier (NPI) is 1639394091, issued by NPPES.
Does Dr. Aaron Bruns accept Medicare assignment?
Yes. Dr. Aaron Bruns accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Aaron Bruns commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.